Results 31 to 40 of about 80,597 (275)

Dune formation on the present Mars

open access: yes, 2007
We apply a model for sand dunes to calculate formation of dunes on Mars under the present Martian atmospheric conditions. We find that different dune shapes as those imaged by Mars Global Surveyor could have been formed by the action of sand-moving winds
Eric J. R. Parteli   +17 more
core   +1 more source

THE CITY OF THE SUN AND THE FOUNDATIONS FOR SOCIAL PERFORMANCE [PDF]

open access: yesSocietate şi Politică, 2011
This paper proposes a new contextual interpretation ofThe City of the Sun as a pattern for social performance in a systematic, wellorganized society. I will explore the foundations of some interestingconcepts and aspects developed by Campanella in The ...
Martian IOVAN
doaj  

The Evaluation of the Practical Implementation of Social Justice by the Judicial System of State

open access: yesAcademicus International Scientific Journal, 2015
Based on a sociological research, the author of this article aims to identify the beliefs and the attitudes of a group of BA and MA students enrolled in university programs of Juridical Science, regarding their apprehension of the principles of justice -
Marţian Iovan
doaj   +1 more source

Simulation of Transient Topside Layer in the Martian Ionosphere

open access: yesRemote Sensing, 2023
Many Mars missions, e.g., Mariner, Viking, Mars Global Surveyor (MGS), Mars Express (MEX), and Mars Atmosphere and Volatile Evolution (MAVEN), have been launched to study the Martian atmosphere.
Chunhua Jiang, Rong Tian, Lehui Wei
doaj   +1 more source

Martian atmospheric O3 retrieval development for the NOMAD-UVIS spectrometer [PDF]

open access: yes, 2017
The composition of atmospheric trace gases and aerosols is a highly variable and poorly constrained component of the martian atmosphere, and by affecting martian climate and UV surface dose, represents a key parameter in the assessment of suitability for
Hathi, B.   +7 more
core  

A Thermal Plume Model for the Martian Convective Boundary Layer

open access: yes, 2013
The Martian Planetary Boundary Layer [PBL] is a crucial component of the Martian climate system. Global Climate Models [GCMs] and Mesoscale Models [MMs] lack the resolution to predict PBL mixing which is therefore parameterized.
Colaïtis, Arnaud   +5 more
core   +3 more sources

The Promise of Solid Lubricants for a Sustainable Future

open access: yesAdvanced Materials, EarlyView.
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher   +7 more
wiley   +1 more source

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

open access: yesAdvanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang   +3 more
wiley   +1 more source

Fe isotopic composition of Martian meteorites and some terrestrial analogues [PDF]

open access: yes, 2006
We report Fe isotopic composition of seven martian meteorites and other terrestrial materials that may be considered Martian ...
Anand, M.   +3 more
core  

BeeRootBot: A Bioinspired Robotic Probe Exhibiting Apical Growth through In Situ Soil Binding

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a novel method for consolidating subterranean exploration pathways in plant‐inspired robots by binding in‐situ soil with beeswax, a biobased material. This simultaneous advancement and wall‐lining process reduces penetration resistance, enhances exploration efficiency, enables communication and resource sharing, and promotes ...
Sachin Sachin   +4 more
wiley   +1 more source

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